quxianfilter

MATLAB simulation of group velocity dispersion in an optical fiber

鲁棒性好，性能优越，有PMUSIC 校正前和校正后的比较，数值分析的EULER法，采用了小波去噪的思想，包含了阵列信号处理的常见算法，感应双馈发电机系统的仿真。( Robustness, superior performance, A relatively before correction and after correction PMUSIC, EULER numerical analysis method, Using wavelet denoising thought, Contains a common array signal processing algorithm, Simulation of doubly fed induction generator system.)

binary searching in the code.

采用平面梁单元计算两铰抛物线拱的在初始条件下自由振动，并对时程曲线结果进行FFT变换(Calculated using plane beam element in two-hinged parabolic arch of free vibration under initial conditions, and the results of time-curve FFT)

一篇有关煤田与地震相关性的文章，希望对大家有帮助(One relating to coal and seismic correlation article, I hope to help everyone)

The MATLAB codes ELM with kernels (for both regression and multi-class classification) work linearly similarly to ELM with random hidden nodes. For the sake of convenience, the source codes of ELM with kernels are given separately.

雷达信号处理数字中频脉冲压缩Matlab仿真源程序压缩包(Radar pulse compression signal processing, Matlab simulation of digital IF source archive)

matlab 实用程序，非常不错，内容丰富，适合广大初学者(Matlab practical procedures, very good, rich in content, suitable for the majority of beginners)

计盒分形维数计算的matlab源代码编程实现过程(Function [Fdgen NoisfreFD ]=fractaldim(y,Q,M) __________________________________________________________________________ Usage: Computes fractal dimension by box counting(BC) method. NOTE: Running the code may take a little time, because it calculates dimensions for all embedding dimensions up to M. This code is based on an algorithm that constructs a box for the first observation and for other observations test which it belongs to previous box(s). If the observation belongs to one of the existent boxes then increases number of points in the relevant box,otherwise makes a new box. the algorithm of this code uses only rounding down and it does not need binary coding, sorting and so on. It uses only transformation data to [0,2^32-1] and finding valid boxes based on Leibovich and Toth(1989). Inputs: y is a vector time series. q stands for generalized dimension q=1 entropy dimension,q=2 correlation dimension and so on. q=0 is box counting dimen)

Matlab 中常用的图像图像处理源程序。(Image processing method and program)